20 lines
519 B
SQL
20 lines
519 B
SQL
.once log.txt
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PRAGMA parser_trace = OFF;
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PRAGMA wal_checkpoint('RESTART');
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PRAGMA trusted_schema;
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.imposter off
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CREATE TABLE T1 (
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A VARCHAR(20) PRIMARY KEY,
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X VARCHAR(10) UNIQUE
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);
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CREATE TABLE T2 (
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A VARCHAR(20) PRIMARY KEY,
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Y VARCHAR(10) UNIQUE
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);
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INSERT INTO T1 VALUES ('a', 'm');
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INSERT INTO T1 VALUES ('b', 'n');
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INSERT INTO T1 VALUES ('c', 'o');
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INSERT INTO T2 VALUES ('b', 'k');
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INSERT INTO T2 VALUES ('c', 'l');
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SELECT A FROM T1 INTERSECT SELECT A FROM T2;
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ALTER TABLE T2 ADD COLUMN extra_8207 CHAR(10); |